Triple

T21835739
Position Surface form Disambiguated ID Type / Status
Subject Mount Okmok E539114 entity
Predicate notableEruption P7369 FINISHED
Object 2008 Okmok eruption NE NERFINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: 2008 Okmok eruption | Statement: [Mount Okmok, notableEruption, 2008 Okmok eruption]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 2008 Okmok eruption
Context triple: [Mount Okmok, notableEruption, 2008 Okmok eruption]
  • A. Mauna Ulu eruption
    The Mauna Ulu eruption was a prolonged and spectacular series of lava outpourings from Kīlauea volcano on Hawaiʻi Island between 1969 and 1974, notable for its dramatic lava fountains and extensive lava flows.
  • B. Mount Novarupta
    Mount Novarupta is a volcano in Alaska’s Katmai region, best known for its massive 1912 eruption, one of the largest of the 20th century.
  • C. Huckleberry Ridge Tuff eruption
    The Huckleberry Ridge Tuff eruption was an enormous supereruption of the Yellowstone hotspot about 2.1 million years ago, producing vast ash deposits and helping form one of the largest known calderas on Earth.
  • D. Rotoiti eruption
    The Rotoiti eruption was a massive late Pleistocene explosive event in New Zealand that produced extensive ignimbrite and caldera-forming activity within the Okataina Volcanic Centre.
  • E. Mount Bogoslof
    Mount Bogoslof is an active volcanic island in the eastern Aleutian chain of Alaska, known for its explosive eruptions and rapidly changing landform.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 2008 Okmok eruption
Target entity description: The 2008 Okmok eruption was a powerful explosive volcanic event in Alaska’s Aleutian Islands that produced a large ash plume, disrupted air travel, and significantly altered the caldera’s landscape.
  • A. Mauna Ulu eruption
    The Mauna Ulu eruption was a prolonged and spectacular series of lava outpourings from Kīlauea volcano on Hawaiʻi Island between 1969 and 1974, notable for its dramatic lava fountains and extensive lava flows.
  • B. Mount Novarupta
    Mount Novarupta is a volcano in Alaska’s Katmai region, best known for its massive 1912 eruption, one of the largest of the 20th century.
  • C. Huckleberry Ridge Tuff eruption
    The Huckleberry Ridge Tuff eruption was an enormous supereruption of the Yellowstone hotspot about 2.1 million years ago, producing vast ash deposits and helping form one of the largest known calderas on Earth.
  • D. Rotoiti eruption
    The Rotoiti eruption was a massive late Pleistocene explosive event in New Zealand that produced extensive ignimbrite and caldera-forming activity within the Okataina Volcanic Centre.
  • E. Mount Bogoslof
    Mount Bogoslof is an active volcanic island in the eastern Aleutian chain of Alaska, known for its explosive eruptions and rapidly changing landform.
  • F. None of above. chosen

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e0c475cda88190987d08f23caebdc1 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69f0a7a7c368819094e0c4548be30798 completed April 28, 2026, 12:27 p.m.
Created at: April 16, 2026, 6:55 p.m.